ADI2045VA Process Analyzer - Applikon BV

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Trace Metal and Plating Bath Analysis Metrohm Applikon On-Line Analyzers Metrohm Applikon B.V. has over 25 years of experience with on-line measurements in the chemical industry, waste water treatment plants, power plants etc. All of the analyzers are used directly in the process and are able to run 24 hours a day to continuously monitor the components of interest. The Metrohm Applikon analyzers use well proven analysis techniques, like: Colorimetry, ISE standard addition, Titration, Ion Chromatrography and now also Voltammetric Analysis. Due to the close collaboration with Metrohm AG, a world leader in ion analysis, Metrohm Applikon has access to a large database of applications for laboratory-based measurements and instrument technology that can be used as a basis for on-line applications. In the translation step from a laboratory application to an on-line application, the extensive experience that Metrohm Applikon has in sampling and sample pre-conditioning plays an important role. On-line VA analysis The Metrohm Applikon 2045VA analyzer is an on-line Process Analyzer based on the principle of Voltammetric Analysis. This measurement method has routinely been applied in the lab for several decades now. Metrohm Applikon has now made this method available on-line so that it can be used directly in the process stream. Voltammetric analysis is a technique that is mostly used for trace metal analysis as well as quality control of plating baths. 797 Computrace Settler preconditioner for 2 sample streams 2045VA Analyzer The 2045VA system is built in the same housing as the well known and proven 2040 multi-purpose analyzer. Its analytical heart is the 797 Computrace VA system of Metrohm, the most well known laboratory VA system. In this system either a so-called Multi Mode Electrode (MME) or a Rotating Disk Electrode (RDE) is used. The advantage of this setup is that the same methods can be used as are being developed and used in the lab. Around the analysis vessel with the MME or RDE, the burettes, pumps and preconditioning modules (if needed) are placed.
Metrohm Applikon / ADI2045VA Process Analyzer Flexibility in wet-part design for different applications Depending on the application the so-called wetpart can be configured choosing the right wet part modules like sampling valves, tubing pumps, dosino’s, valves and other modules. Complete Wetpart Depending on the application, the number of burettes may change, or an UV digester may or may not be present. The ADI2045 layout drawing gives an overview of the possible wet-part modules as well as the possible in- and outputs for Hydraulic Planning Sheet of the Wet Part results, alarms, remote control, etc... External Ethernet RS232 Touch screen Display DO • Replaceable memory media • Keyboard USB IPC Controller Ethernet I/O Module Control DI AO External devices • Pointing device USB Computrace Controller Dosing Interface USB MSB Wet part devices Switch Digester Valves Sample detector RDE or MME Dosino’s Pumps ADI2045VA Layout Operation The system is controlled by an Industrial PC (IPC) in combination with a programmable logic controller (PLC ). The PLC controls all external and wet part devices, while the Computrace and Dosino burettes are driven directly by the IPC. The system Graphical User Interface (GUI) consists of a touch screen display making operation easy and intuitive. An additional keyboard and pointing device can be connected via an USB port if necessary. The operation bar gives a number of operation options while the status bar shows system status at every moment. The user is informed about relevant events, like e.g. result limit alarms, by means of a pop-up window that can be acknowledged.
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ADI2045VA Process Analyzer - Applikon BV

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